Answer:
I look like a tiny trombone
Oh lord! I am not worthy! I bend my limbs to the ground. I cry yet without a sound. Let me drink of waters deep. And in silence I will weep.
I start with T end with T and within me is T.
Long and thin red within with a nail at the end.
You hold my tail while I fish for you. What am I?
I am owned by Old McDonald.